// components/like/index.js
Component({
  /**
   * 组件的属性列表
   */
  properties: {
    like:{
      type:Boolean,
    },
    count:{
      type:Number
    }
  },

  /**
   * 组件的初始数据
   */
  data: {
    yesSrc:'./img/喜欢.png',
    noSrc:'./img/不喜欢.png'
  },

  /**
   * 组件的方法列表
   */
  methods: {
    onlike:function(e){
      let like = this.properties.like
      let count = this.properties.count
      count = like?count-1:count+1
      this.setData({
        count:count,
        like : !like
      })
     let behavior = this.properties.like?"like":"cancel"
     this.triggerEvent("like",{
      behavior:behavior
     },{})
    }
  }
})
